https://www.uni-stuttgart.de/en/press/experts/Apl.-Prof.-Rainer-Friedrich-retired/
Apl. Prof. Rainer Friedrich (retired) | Expert | University of Stuttgart
... is your qualified dialog partner regarding the fields of expertise Energy ResearchEnvironmental EngineeringTransportation and Traffic with a special focus...
rainer friedrichuniversity ofaplprofretired
https://koelnkamera.de/
koelnkamera Rainer Friedrich Kameramann, Kamerateam
rainer friedrichkameramannkamerateam